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Antibacterial and antistatic fiber coating and preparation method thereof

A technology of antistatic fiber and antistatic fiber, which is applied in fiber processing, biochemical fiber processing, textiles and papermaking, etc.

Active Publication Date: 2021-11-26
深圳市汇泰锦纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of antibacterial antistatic fiber coating and preparation method thereof, to solve the problems existing in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An antibacterial and antistatic fiber coating and a preparation method thereof mainly include, by weight parts: 2 parts of modified carboxymethyl chitosan quaternary ammonium salt, and 16 parts of aminated modified graphene.

[0041] A kind of preparation method of antibacterial antistatic fiber coating, the preparation method of described antibacterial antistatic fiber coating mainly comprises following preparation steps:

[0042] (1) Carboxymethyl chitosan is added in the three-neck flask with stirring and reflux device, and 40% hydrogen oxidation of 7 times of carboxymethyl chitosan quality isopropanol and carboxymethyl chitosan quality 1 time is added Sodium aqueous solution, stirred and heated in a water bath to raise the temperature of the material to 45.0 ° C, and continued to stir for 1 hour to alkalinize the mixed solution; then slowly added 40% 3-chloro -2 hydroxypropyltrimethylammonium chloride solution, control the titration time at 1h; after reacting for 8h...

Embodiment 2

[0053] An antibacterial and antistatic fiber coating and a preparation method thereof mainly include, by weight parts: 2 parts of carboxymethyl chitosan quaternary ammonium salt, and 16 parts of aminated modified graphene.

[0054] A kind of preparation method of antibacterial antistatic fiber coating, the preparation method of described antibacterial antistatic fiber coating mainly comprises following preparation steps:

[0055] (1) Carboxymethyl chitosan is added in the three-neck flask with stirring and reflux device, and 40% hydrogen oxidation of 7 times of carboxymethyl chitosan quality isopropanol and carboxymethyl chitosan quality 1 time is added Sodium aqueous solution, stirred and heated in a water bath to raise the temperature of the material to 45.0 ° C, and continued to stir for 1 hour to alkalinize the mixed solution; then slowly added 40% 3-chloro -2 hydroxypropyltrimethylammonium chloride solution, control the titration time at 1h; after reacting for 8h, adjust ...

Embodiment 3

[0064] An antibacterial and antistatic fiber coating and a preparation method thereof, mainly comprising: 2 parts of modified carboxymethyl chitosan quaternary ammonium salt and 16 parts of graphene oxide in parts by weight.

[0065] A kind of preparation method of antibacterial antistatic fiber coating, the preparation method of described antibacterial antistatic fiber coating mainly comprises following preparation steps:

[0066] (1) Carboxymethyl chitosan is added in the three-neck flask with stirring and reflux device, and 40% hydrogen oxidation of 7 times of carboxymethyl chitosan quality isopropanol and carboxymethyl chitosan quality 1 time is added Sodium aqueous solution, stirred and heated in a water bath to raise the temperature of the material to 45.0 ° C, and continued to stir for 1 hour to alkalinize the mixed solution; then slowly added 40% 3-chloro -2 hydroxypropyltrimethylammonium chloride solution, control the titration time at 1h; after reacting for 8h, adjus...

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PUM

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Abstract

The invention discloses an antibacterial and antistatic fiber coating and a preparation method thereof. The preparation method comprises the following steps of firstly reacting carboxymethyl chitosan with 3-chloro-2-hydroxypropyltrimethyl ammonium chloride to prepare carboxymethyl chitosan; then reacting the carboxymethyl chitosan with potassium borohydride, adding lactose to prepare modified carboxymethyl chitosan quaternary ammonium salt, and reacting triethylene tetramine with graphene oxide to prepare modified graphene oxide; then carrying out ultrasonic treatment and mixing on the modified carboxymethyl chitosan quaternary ammonium salt and the modified graphene; and finally reacting a mixture with a resin mixed solution, and performing cooling and drying to obtain the antibacterial and antistatic fiber coating. The antibacterial and antistatic fiber coating prepared by the method has excellent antibacterial property and antistatic capability.

Description

technical field [0001] The invention relates to the technical field of new materials, in particular to an antibacterial and antistatic fiber coating and a preparation method thereof. Background technique [0002] Coating is the top priority of the textile industry. With the development of society, coating science and technology are changing with each passing day. In order to meet the needs of various high-tech and people's lives, the development of functional coatings with various special properties has a great impact on social development. It is of great significance to the improvement of people's living standards. [0003] Microorganisms are widely distributed in the environment. Although they are the tiniest organic matter, they can damage our bodies in different ways and cause various infectious diseases at the same time. Controlling the growth of microorganisms on clothing is critical to creating a healthy, hygienic and fresh environment. Traditional fabrics must be c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/74D06M15/03D06M15/263
CPCD06M11/74D06M15/03D06M15/263D06M16/00
Inventor 蒋贵阳
Owner 深圳市汇泰锦纺织有限公司
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